CN100377285C - 偏转线圈和阴极射线管装置 - Google Patents

偏转线圈和阴极射线管装置 Download PDF

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Publication number
CN100377285C
CN100377285C CNB031411711A CN03141171A CN100377285C CN 100377285 C CN100377285 C CN 100377285C CN B031411711 A CNB031411711 A CN B031411711A CN 03141171 A CN03141171 A CN 03141171A CN 100377285 C CN100377285 C CN 100377285C
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CN
China
Prior art keywords
magnetic core
deflecting coil
insulating frame
described magnetic
groove
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNB031411711A
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English (en)
Chinese (zh)
Other versions
CN1467782A (zh
Inventor
田上悦司
岩崎胜世
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of CN1467782A publication Critical patent/CN1467782A/zh
Application granted granted Critical
Publication of CN100377285C publication Critical patent/CN100377285C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/70—Arrangements for deflecting ray or beam
    • H01J29/72—Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines
    • H01J29/76—Deflecting by magnetic fields only
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/70—Electron beam control outside the vessel
    • H01J2229/703—Electron beam control outside the vessel by magnetic fields
    • H01J2229/7031—Cores for field producing elements, e.g. ferrite

Landscapes

  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Details Of Television Scanning (AREA)
CNB031411711A 2002-06-07 2003-06-09 偏转线圈和阴极射线管装置 Expired - Fee Related CN100377285C (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP167269/02 2002-06-07
JP2002167269 2002-06-07
JP167269/2002 2002-06-07
JP173755/2002 2002-06-14
JP173755/02 2002-06-14
JP2002173755 2002-06-14

Publications (2)

Publication Number Publication Date
CN1467782A CN1467782A (zh) 2004-01-14
CN100377285C true CN100377285C (zh) 2008-03-26

Family

ID=29552400

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB031411711A Expired - Fee Related CN100377285C (zh) 2002-06-07 2003-06-09 偏转线圈和阴极射线管装置

Country Status (4)

Country Link
US (1) US6838811B2 (fr)
EP (1) EP1369894A3 (fr)
KR (1) KR20030095277A (fr)
CN (1) CN100377285C (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6914505B2 (en) * 2002-06-07 2005-07-05 Matsushita Electric Industrial Co., Ltd. Deflection yoke and CRT device
US7274135B2 (en) * 2004-01-23 2007-09-25 Matsushita Toshiba Picture Display Co., Ltd. Color picture tube apparatus with particular deflection yoke structure
US7157998B2 (en) 2004-04-09 2007-01-02 Matsushita Toshiba Picture Display Co., Ltd. Ferrite core, deflection yoke, and color picture tube apparatus
GB2429834C (en) * 2005-09-02 2011-08-24 Nanobeam Ltd Coil former

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4712080A (en) * 1985-12-25 1987-12-08 Matsushita Electric Industrial Co., Ltd. Deflecting yoke
JPH0735289Y2 (ja) * 1986-03-06 1995-08-09 三菱電機株式会社 高周波用偏向ヨーク
US5449969A (en) * 1993-08-23 1995-09-12 Washburn; Clayton A. Cathode ray tube deflector yoke assembly
CN1167333A (zh) * 1996-04-26 1997-12-10 东芝株式会社 阴极射线管的偏转线圈包及备有它的阴极射线管
JPH117891A (ja) * 1997-06-19 1999-01-12 Mitsubishi Electric Corp 偏向ヨーク
CN1258377A (zh) * 1998-03-16 2000-06-28 东芝株式会社 阴极射线管装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3321724A (en) * 1965-02-04 1967-05-23 Rca Corp Deflection yoke core slotted for vertical toroidal coils
US3310763A (en) * 1965-02-04 1967-03-21 Rca Corp Deflection yoke coil
GB1137105A (en) * 1965-02-04 1968-12-18 Rca Corp Electromagnetic deflection yoke for cathode ray tubes
JPS6156757A (ja) 1984-08-27 1986-03-22 Nippon Steel Corp 鋼繊維補強材の製造方法
JP3367715B2 (ja) 1993-07-26 2003-01-20 株式会社イノアックコーポレーション 配管継手部の保護体及び配管継手部の保護方法
KR100340755B1 (ko) * 1998-09-30 2002-06-15 이형도 편향요크

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4712080A (en) * 1985-12-25 1987-12-08 Matsushita Electric Industrial Co., Ltd. Deflecting yoke
JPH0735289Y2 (ja) * 1986-03-06 1995-08-09 三菱電機株式会社 高周波用偏向ヨーク
US5449969A (en) * 1993-08-23 1995-09-12 Washburn; Clayton A. Cathode ray tube deflector yoke assembly
CN1167333A (zh) * 1996-04-26 1997-12-10 东芝株式会社 阴极射线管的偏转线圈包及备有它的阴极射线管
JPH117891A (ja) * 1997-06-19 1999-01-12 Mitsubishi Electric Corp 偏向ヨーク
CN1258377A (zh) * 1998-03-16 2000-06-28 东芝株式会社 阴极射线管装置

Also Published As

Publication number Publication date
EP1369894A3 (fr) 2005-06-29
US6838811B2 (en) 2005-01-04
CN1467782A (zh) 2004-01-14
US20040032197A1 (en) 2004-02-19
EP1369894A2 (fr) 2003-12-10
KR20030095277A (ko) 2003-12-18

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PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080326